diff --git a/Makefile b/Makefile
index 952e148aebdeb5bf62b055a846f2b03ea1d93d15..2339484c31d2c347a01432003af887f6f1c2bea6 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 #
-# $Id: Makefile,v 0.34 1991/12/17 23:17:23 ceder Exp $
+# $Id: Makefile,v 0.35 1992/02/10 02:53:22 linus Exp $
 # Copyright (C) 1991  Lysator Academic Computer Association.
 #
 # This file is part of the LysKOM server.
@@ -41,7 +41,7 @@ includes: $(INCLUDEDIR) $(INCLUDEDIR)/m-config.h
 
 
 libraries: $(INCLUDEDIR) $(INCLUDEDIR)/m-config.h
-	-mkdir $(LIBDIR)
+	-$(MKDIR) $(LIBDIR)
 	for i in $(SUBDIRS) ;	\
 	do	\
 		[ -d $$i ] && { echo making libraries in directory $$i; \
@@ -79,14 +79,14 @@ depend: $(INCLUDEDIR) $(INCLUDEDIR)/m-config.h msg includes
 distribution: distclean
 	find . -name '#*#' -print
 	-$(RM) -r lyskom-$(SERVER-VER)
-	mkdir lyskom-$(SERVER-VER)
+	$(MKDIR) lyskom-$(SERVER-VER)
 	cp README-serverrelease lyskom-$(SERVER-VER)/README
 	cp COPYING INSTALL Config Build Makefile lyskom-$(SERVER-VER)/
-	mkdir lyskom-$(SERVER-VER)/src
+	$(MKDIR) lyskom-$(SERVER-VER)/src
 	cp src/Makefile lyskom-$(SERVER-VER)/src/
-	mkdir lyskom-$(SERVER-VER)/src/libraries
+	$(MKDIR) lyskom-$(SERVER-VER)/src/libraries
 	cp src/libraries/Makefile lyskom-$(SERVER-VER)/src/libraries/
-	mkdir lyskom-$(SERVER-VER)/doc
+	$(MKDIR) lyskom-$(SERVER-VER)/doc
 	for i in ADMINISTRATION Makefile misc_items prot-A.txt	\
 		server-async.extend server.extend what-is-unread.swe; 	\
 	do 								\
diff --git a/src/include/server/Makefile b/src/include/server/Makefile
index 88f5e3f897d443aa33920a33b96fefaafe9ab92c..d35c56373874824c6a863ec7d80c91b53fcb75ac 100644
--- a/src/include/server/Makefile
+++ b/src/include/server/Makefile
@@ -1,5 +1,5 @@
 #
-# $Id: Makefile,v 0.10 1991/09/15 10:17:54 linus Exp $
+# $Id: Makefile,v 0.11 1992/02/10 02:53:56 linus Exp $
 # Copyright (C) 1991  Lysator Academic Computer Association.
 #
 # This file is part of the LysKOM server.
@@ -38,7 +38,7 @@ binaries:;
 
 .PHONY : includes
 includes:
-	-mkdir $(INCLUDEDIR)/server
+	-$(MKDIR) $(INCLUDEDIR)/server
 	for i in $(INSTALL-HDRS);\
 	do	\
 		( cmp $$i $(INCLUDEDIR)/server/$$i 2>/dev/null ) \
diff --git a/src/libraries/libcommon/Makefile b/src/libraries/libcommon/Makefile
index 841a4d05b88fccd15ec8263e6680963c652c5b7c..a1c9f31ab0d148618420b24aabad5ae96a530bcf 100644
--- a/src/libraries/libcommon/Makefile
+++ b/src/libraries/libcommon/Makefile
@@ -1,5 +1,5 @@
 #
-# $Id: Makefile,v 0.9 1991/09/15 10:23:02 linus Exp $
+# $Id: Makefile,v 0.10 1992/02/10 02:54:07 linus Exp $
 # Copyright (C) 1991  Lysator Academic Computer Association.
 #
 # This file is part of the LysKOM server.
@@ -37,12 +37,12 @@ LIBRARIES = liblyskom-server.a liblyskom-client.a
 all: $(LIBRARIES)
 
 client-dir:
-	mkdir client-dir
+	$(MKDIR) client-dir
 	ln -s `echo $(LIBOBJS) $(INSTALL-HDRS) dependencies Topdir.make | \
 	tr ' ' '\012' | sed 's/.o$$/.c/' | sed 's:^:\.\./:' ` client-dir/
 
 server-dir:
-	mkdir server-dir
+	$(MKDIR) server-dir
 	ln -s `echo $(LIBOBJS) $(INSTALL-HDRS) dependencies Topdir.make | \
 	tr ' ' '\012' | sed 's/.o$$/.c/' | sed 's:^:\.\./:' ` server-dir/